Dan Doctoroff bid farewell Friday afternoon to Bloomberg L.P., where he had served as chairman and chief executive since 2008. "I love this company, and there's a part of me that can't help but feel a bit of disappointment that I won't be involved in all of the amazing things you will do in the ...

Founder, editor in chief and spiritual guide of Bloomberg News has a fearsome reputation, yet in person, he is courteous, sparky and generous in his praise of his organisation, his staff and his newly returned boss